[SR-Users] TCP/TLS connection (id: 0) for WebSocket could not be found

[Daniel-Constantin Mierla]

Hello,

what version of Kamailio do you use?

That message is printed when the connection is not found by id or by
destination address.

Cheers,
Daniel

On 15.04.20 07:11, Mack Hendricks wrote:
> Hey All,
>
>
>
> I get this message when trying to route request to a WebSocket client:
>
>
> Apr 15 04:59:37 dSIP060entNightly-0 /usr/sbin/kamailio[22071]: DEBUG:
> <core> [core/msg_translator.c:1762]: check_boundaries(): no multi-part
> body
> Apr 15 04:59:37 dSIP060entNightly-0 /usr/sbin/kamailio[22071]: DEBUG:
> <core> [core/msg_translator.c:429]: clen_builder(): content-length:
> 651 (651)
> Apr 15 04:59:37 dSIP060entNightly-0 /usr/sbin/kamailio[22071]:
> WARNING: <core> [core/msg_translator.c:2786]: via_builder(): *TCP/TLS
> connection (id: 0) for WebSocket could not be found*
> Apr 15 04:59:37 dSIP060entNightly-0 /usr/sbin/kamailio[22071]: ERROR:
> <core> [core/msg_translator.c:2002]: build_req_buf_from_sip_req():
> could not create Via header
> Apr 15 04:59:37 dSIP060entNightly-0 /usr/sbin/kamailio[22071]: ERROR:
> tm [t_fwd.c:476]: prepare_new_uac(): could not build request
> Apr 15 04:59:37 dSIP060entNightly-0 /usr/sbin/kamailio[22071]: ERROR:
> tm [t_fwd.c:1738]: t_forward_nonack(): failure to add branches
> Apr 15 04:59:37 dSIP060entNightly-0 /usr/sbin/kamailio[22071]: DEBUG:
> tm [t_funcs.c:337]: t_relay_to(): t_forward_nonack returned error -2 (-2)
> Apr 15 04:59:37 dSIP060entNightly-0 /usr/sbin/kamailio[22071]: DEBUG:
> tm [t_funcs.c:355]: t_relay_to(): -2 error reply generation delayed
> Apr 15 04:59:37 dSIP060entNightly-0 /usr/sbin/kamailio[22071]: exec:
> *** cfgtrace:request_route=[RELAY] c=[/etc/kamailio/kamailio.cfg]
> l=1176 a=24 n=sl_reply_error
> Apr 15 04:59:37 dSIP060entNightly-0 /usr/sbin/kamailio[22071]: ERROR:
> sl [sl_funcs.c:362]: sl_reply_error(): stateless error reply used: No
> error (2/SL)
> Apr 15 04:59:37 dSIP060entNightly-0 /usr/sbin/kamailio[22071]: exec:
> *** cfgtrace:request_route=[RELAY] c=[/etc/kamailio/kamailio.cfg]
> l=1178 a=2 n=exit
>
>
>
> Here is what my location table looks like.  It should try to send the
> call to * sip:98.209.240.245:56291;transport=ws*
>
>
> *************************** 2. row ***************************
>            id: 124
>          ruid: uloc-5e9685e8-5650-92
>      username: 2000
>        domain: ws-test.com <http://ws-test.com>
>      *contact: sips:2000 at df7jal23ls0d.invalid
> <mailto:2000 at df7jal23ls0d.invalid>;rtcweb-breaker=no;transport=wss
>      received: sip:98.209.240.245:56291;transport=ws*
>          path: NULL
>       expires: 2020-04-15 05:03:17
>             q: -1.00
>        callid: 7ef0a550-b2b9-24c6-5c3b-8e0c667f5533
>          cseq: 50096
> last_modified: 2020-04-15 04:59:57
>         flags: 0
>        cflags: 524352
>    user_agent: IM-client/OMA1.0 sipML5-v1.2016.03.04
>        socket: NULL
>       methods: NULL
>      instance: NULL
>        reg_id: 0
>     server_id: 0
> connection_id: -1
>     keepalive: 1
>     partition: 18
>
>
> *The Websocket list looks like this:*
>
>
> Server01:~# kamcmd ws.dump
> {
> connections: {
> *8: wss:98.209.240.245:56291 -> wss:134.122.27.49:4443 (state: OPEN,
>  last used 47s ago, sub-protocol: sip)*
> }
> info: {
> wscounter: 1
> truncated: no
> }
> }
>
> *
> *
> *I’m not sure what I’m doing wrong.  Any ideas?*
> *
> *
> *
> *
> Thanks in advance
>
> -Mack
>
>
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-- 
Daniel-Constantin Mierla -- www.asipto.com
www.twitter.com/miconda -- www.linkedin.com/in/miconda

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